DUE IN 30 MINUTES PLEASE HELP. Which of the following equations represents an exponential relationship? y = 3(-1)x y = 3x - 1 y = 3x2 y = x3 - 1

What fraction of one year is 8 months

Which function has an inverse function? a.f(x)= |x+3|/5 b. f(x)= x^5-3 c. f(x)= x^4/7+27 d. f(x)= 1/x²

Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?